Energetic nitrogen-rich monomers represented by the general Formula I: wherein each of X1 and X2 is independently NR or a covalent bond, R is H or C1-4 alkyl, each of T1 and T2 is independently a moiety selected from the group consisting of a triazole moiety, a tetrazole moiety and a guanidine moiety, at least one of T1 and T2 being substituted by at least one polymerizable group, are disclosed herein, as well as polymers based thereon, and uses of such polymers.